The expected value of an event is given as E(X1) = 5. a. Assuming that if one were to perform this event multiple times, each
trial is independent, what is the total expected value of five such
events, E(X.)? Recall E(Xn) = nE(X1).
b. If the sample space for one event is S(X1) = (2,8], ie, all the whole
numbers from two to eight, including two and eight, what would the
sample space be for five such events, S(Xs)? Recall that for
independent events S(Xn) = nS(X1).
C. What is n(X1), the number of objects in the sample space of X,?
d. If all outcomes for this event are equally probable, what is the
probability, of obtaining a five, P(5), from performing one event?